The Wacker Neuson is a genuine OEM Countersunk Screw designed for the RD7Hfb, RD7Hehfb, RD7Yehfb LRC, RD7Yehfb HRC, and RD7Afb HRC series double drum rollers. As a direct Wacker Neuson OEM part, it is manufactured to the exact dimensions and thread specification required by these machines — no guesswork on fitment. If you are servicing or rebuilding one of these RD7 series rollers, sourcing the correct ensures the fastener seats flush and torques to spec the first time.
Key Features
- Flush-Seating Head Geometry — Countersunk profile sits flush with the mating surface, preventing interference with adjoining components and maintaining a clean, secure assembly.
- Genuine OEM Thread Accuracy — Manufactured to the precise thread pitch and shank diameter specified by Wacker Neuson, so the fastener engages cleanly without cross-threading or stress on the tapped bore.
- Verified RD7 Series Fitment — Confirmed for RD7Hfb, RD7Hehfb, RD7Yehfb LRC, RD7Yehfb HRC, and RD7Afb HRC rollers — covering both LRC and HRC drum configurations in the RD7 family.
- Structural Integrity Under Vibration — Rollers generate sustained compaction vibration; a correctly spec'd OEM fastener maintains clamp load and resists loosening during high-cycle operation.
- Direct OEM Source — Supplied under Wacker Neuson part number 5100006853, matching dealer-supplied components for straightforward parts documentation and reorder.
A countersunk screw is a fastener with a tapered, cone-shaped head designed to sit flush with — or below — the surface of the material it secures. In compaction equipment like the RD7 series rollers, countersunk fasteners are used where a protruding head would interfere with adjacent panels, guards, or moving components. When a countersunk screw is stripped, damaged, or missing, the assembly it secures can shift or vibrate loose, compromising the integrity of the component it holds and potentially causing accelerated wear or damage to surrounding parts. Using the correct OEM replacement ensures the seating angle matches the countersink in the housing, distributing clamping force evenly and keeping the joint tight through demanding compaction cycles.
Part Details
| Part Number | 5100006853 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Countersunk Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7Hfb | RD7Hfb | 5100006343 |
| RD7Hehfb | RD7Hehfb | 5100006344 |
| RD7Yehfb LRC | RD7Yehfb LRC | 5100006345 |
| RD7Yehfb HRC | RD7Yehfb HRC | 5100006346 |
| RD7Afb HRC | RD7Afb HRC | 5100006347 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
